Park Tool DHD Precision Hex Drivers — 2 mm / 2.5 mm / 3 mm

The Park Tool DHD Series Precision Hex Drivers are expertly machined to deliver a perfect fit on small component fasteners found throughout modern bicycles. Each driver features a CNC-machined, hard-anodized 6061 aluminum handle that offers a comfortable, ergonomic grip for precise control during adjustment or assembly. The chrome-plated, precision-ground tip ensures a secure engagement with fasteners while reducing wear and rounding.

Ideal for tasks requiring finesse rather than force, the DHD series provides professional-grade accuracy for mechanics and enthusiasts alike.

Features

• Available sizes: 2 mm (DHD-2), 2.5 mm (DHD-25), 3 mm (DHD-3)

• Ergonomic CNC-machined 6061 aluminum handle

• Precision-ground tip for an exact fastener fit

• Not intended for high-torque applications

• Total length: 232 mm (9.1")

• Shaft length: 145 mm (5.7")

• Weight: approx. 123–124 g (4.34–4.37 oz.)